DORM vs ORLY

Dorman Products Inc.

Dorman Products, Inc. supplies replacement parts and fasteners for passenger cars, light trucks, and heavy-duty trucks in the automotive aftermarket industry in the United States, Canada, Mexico, Europe, the Middle East, and Australia. It offers original equipment dealer products, such as intake and exhaust manifolds, window regulators, radiator fan assemblies, tire pressure monitor sensors, exhaust gas recirculation coolers, and complex electronics modules; fluid reservoirs, variable valve timing components, complex electronics, and integrated door lock actuators; and oil drain plugs, and wheel bolts and lug nuts. The company also provides automotive replacement parts comprising door handles, keyless remotes and cases, and door hinge repairs; and heavy duty aftermarket parts for class 4-8 vehicles, such as lighting, cooling, engine management, wheel hardware, air tanks, and cab products. In addition, it offers powertrain products, including cooling products, harmonic balancers, fluid lines and reservoirs, connectors, 4-wheel drive components, other engine, and transmission and axle components; and chassis products consisting of control arms, brake hardware and hydraulics, axle hardware, suspension arms, knuckles, links, bushings, and other suspension, steering, and brake components. Further, it provides automotive body products, such as window lift motors, switches and handles, wiper, and other interior and exterior automotive body components; and hardware products comprising threaded bolts; auto body and home electrical wiring components; and other hardware assortments and merchandise. The company offers its products under the OE Solutions, HELP!, and HD Solutions brands through automotive aftermarket retailers, including on-line platforms; national, regional, and local warehouse distributors; and specialty markets; salvage yards; local independent parts wholesalers; and mass merchants. The company was founded in 1918 and is headquartered in Colmar, Pennsylvania.

O'Reilly Automotive Inc.

O'Reilly Automotive, Inc., together with its subsidiaries, operates as a retailer of automotive aftermarket parts, tools, supplies, equipment, and accessories in the United States. The company provides new and remanufactured automotive hard parts and maintenance items, such as alternators, batteries, brake system components, belts, chassis parts, driveline parts, engine parts, fuel pumps, hoses, starters, temperature control, water pumps, antifreeze, appearance products, engine additives, filters, fluids, lighting products, and oil and wiper blades; and accessories, including floor mats, seat covers, and truck accessories. Its stores offer auto body paint and related materials, automotive tools, and professional service provider service equipment. The company's stores also offer enhanced services and programs comprising used oil, oil filter, and battery recycling; battery, wiper, and bulb replacement; battery diagnostic testing; electrical and module testing; check engine light code extraction; loaner tool program; drum and rotor resurfacing; custom hydraulic hoses; and professional paint shop mixing and related materials. Its stores provide do-it-yourself and professional service provider customers a selection of products for domestic and imported automobiles, vans, and trucks. As of December 31, 2020, the company operated 5,616 stores. O'Reilly Automotive, Inc. was founded in 1957 and is headquartered in Springfield, Missouri.